Refractory Crucibles Sic Crucible For Brass
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 1000 pc/month
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Quick Details for Refractory Crucibles Sic Crucible For Melting Copper/Brass/Aluminum
| Type: | High Strength, graphite crucible crucible | Application: | melting metal | Height: | as your requirements |
| Composition: | High Pure | Top Diameter: | 10-600mm | Bottom Diameter: | 10-1000mm |
| Place of Origin: | China (Mainland) | Brand Name: | Model Number: | ||
| Color: | Black grey | Si3N4%: | 5min | Fe2O3%: | 0.7max |
| C%: | 30-45 | Apparent porosity: | 30max | Refractoriness: | 1680 |
| Bulk Density: | 1.71min | Using life: | >5000 hours | MAX temperature: | 1600c |
Packaging & Delivery
| Packaging Details: | Seaworty packing or as per customer's detail requirement of graphite crucible. |
| Delivery Detail: | within 20-30 days after confirm order of graphite cru |
Refractory Crucibles Sic Crucible For Melting Copper/Brass/Aluminum
Physicochemical Properties
Type of Crucible | Type S | Type D |
Carbon Content/% | ≥38 | ≥45 |
Bulk Density/(g/cm3) | ≥1.70 | ≥1.85 |
Apparent Porosity/% | ≤29 | ≤21 |
Compression Strength/MPa | ≥20 | ≥25 |
Refractoriness/°C | ≥1400 | ≥1400 |
Type S: Clay graphite crucible
Type D: Isostatic pressing graphite crucible
Cited from CNS China National Standard of Graphite Crucible, which is solely drifted by TIANFU company.
Content Composition
C% | Sic% | AL2O3% | SIO2% |
45%-50% | 20%-30% | 10%-12% | 15-25% |
FAQ
1.What's your MOQ?
We will indicate the MOQ for each item in the quotation list. We accept the sample and trail order.
2.Can I negotiate the Prices?
Sure, we may consider discounts for bulk order of products.
3.How long will it take to complete my order?
For the stock items, we can arrange the shippment within 2~3days after received your payment. For the customized items, we will indicate the delivery time in the quotation list.
4.Can you give warranty of your products?
Yes, we extend a 100% satifisfaction guarantee on all items. Please feel free to provide timely feedback if you're not satisfied with N&D's Quality and Service. For the overseas orders, if there is a quality problem, please kindly to provide the picturers to show the problem by e-mail. We will provide the replacements to you at our cost according to actual conditions.
Welcome to visit our factory.
- Q:Corundum crucible and graphite crucibleSome enterprises use graphite crucibles in vacuum furnaces, while some larger ones use corundum crucibles. What I want to know is the advantages and disadvantages of corundum crucibles and graphite crucibles
- Corundum temperature limited, easily cracked at high temperature. But the chemical stability is good, do not use under vacuum. In contrast, corundum is much cheaper.
- Q:There is a good graphite mold supplier, which is the kind of diamond cutter head?
- Henan Huixian a lot of people in the gold Goushi graphite mould tool industry.
- Q:Aluminum crucibles can be used to heating soda?
- The reaction of alumina and sodium carbonate will generate high temperature, sodium aluminate and carbon dioxide. If you want to heat up sodium carbonate, you can use graphite crucibles and glass
- Q:Can graphite crucibles be used for jewelry making?
- Yes, graphite crucibles can be used for jewelry making. They are commonly used in the jewelry industry for melting precious metals such as gold, silver, and platinum due to their high melting point and excellent heat conductivity. Graphite crucibles provide a suitable environment for casting and shaping jewelry, ensuring precise and uniform heating.
- Q:Can graphite crucibles be used for material synthesis?
- Yes, graphite crucibles can be used for material synthesis. Graphite has excellent thermal conductivity, chemical resistance, and high temperature resistance, making it suitable for various material synthesis processes such as melting, calcination, and fusion. Additionally, graphite crucibles can withstand rapid temperature changes and are inert, making them ideal for use in the synthesis of different materials.
- Q:What are the recommended storage conditions for graphite crucibles?
- The recommended storage conditions for graphite crucibles include keeping them in a cool, dry, and clean environment. Graphite crucibles should be stored in a temperature-controlled space where the temperature does not exceed 50 degrees Celsius (122 degrees Fahrenheit). It is important to avoid exposure to extreme temperatures, as excessive heat can cause the graphite to oxidize or degrade. Additionally, crucibles should be kept away from any sources of moisture or humidity, as water can react with the graphite and compromise its structural integrity. To prevent contamination, it is advisable to store graphite crucibles separately from other materials and ensure they are not in contact with any corrosive substances. Regular cleaning and inspection of crucibles before storage can also help maintain their quality and extend their lifespan.
- Q:How long can a graphite crucible last for a long time?
- When the temperature increases, the graphite crucible not only does not soften, but the strength is increased. At 2500 degrees, the tensile strength of graphite increases by one time.
- Q:How to improve the service life of graphite crucible
- From the product point of view:1., raw materials are chosen from natural graphite to ensure that the graphite is not easily oxidized;2. cold isostatic pressing process is adopted to ensure high density and strength of crucible;3., the crucible surface high temperature, low temperature protection glaze layer, isolated oxygen and graphite contact contact;From the production point of view:1., scientific warming, to prevent cold, hot;2. add proper and proper amount of refining agent;3. do not stop the furnace abnormally;
- Q:Can a graphite crucible be used for alloying or mixing metals?
- Yes, a graphite crucible can be used for alloying or mixing metals. Graphite crucibles are known for their high melting point and excellent heat resistance, making them suitable for various high-temperature applications including alloying and mixing metals. The graphite material is non-reactive and does not contaminate the metals being melted or mixed. Additionally, graphite crucibles have good thermal conductivity, which ensures uniform heating and efficient mixing of the metals. They are commonly used in industries such as metal casting, jewelry making, and metallurgy for alloying and mixing different metals to create desired properties or compositions.
- Q:Medium frequency furnace plus graphite crucible does not start
- If the furnace does not start, that the magnetic induction coil is touched, because the graphite graphite crucible and conduct electricity, may be you do not match the intermediate frequency furnace
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Refractory Crucibles Sic Crucible For Brass
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 1000 pc/month
OKorder Service Pledge
OKorder Financial Service
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